Denso 234-4015 Oxygen Sensor on 2040-parts.com

CAR tech: who's to blame for your car's terrible fuel economy?

In early 2013 Audi lost a case brought by the Advertising Standard Agency (ASA) because of ‘misleading’ fuel economy figures used in an advert, after a customer complained they couldn’t get anywhere near the 68mpg quoted. The court case once more exposes the yawning gap between officially sanctioned mpg figures and those experienced by owners. A recent study by the Independent Council on Clean Transportation (ICCT) looked at cars sold in the UK and Europe, and discovered the difference between official mpg figures and real-world driving had grown from 8% in 2001 to a barely believable 21% in 2011.

Ford's green-car strategy hinges on smaller engines, turbocharging

Ford Motor Co. plans to use electric powertrains and smaller engines to improve fuel economy while offering a full range of vehicles. The challenge for Ford is to meet new CAFE regulations and sell pickups, SUVs, crossovers and cars.

Porsche 911 Carrera GTS arrives

Porsche 911 Carrera GTS The news that the Porsche 911 Carrera GTS will be making an appearance at the Paris Motor Show before arriving in showrooms by December should be followed soon by an announcement that there is to be a Limited Edition run of a 911 Speedster. But one step at a time. As we reported in June, the Porsche 911 Carrera GTS is a wide-bodied (44mm wider at the back) 911 which will be the most powerful ‘regular’ model in the 911 range.